What's New in This Guide

This section introduces the documentation updates for 8.5.1.0.0.

Release 8.5.1.0.0 - F51122-03, March 2025

Removed the following topics from DSA Stateless Countermeasure Logic section as its not supported in this release:
  • AVP Whitelist Screening (AVPWLScr)
  • Origin Host and Origin Realm Format Check (OhOrFrmChk)
  • Session Id Validation Check (SesIdValChk)

Release 8.5.1 - F51122-02, December 2022

The following sections are updated in this release:
  • Added a note in ComAgent Configuration on DSR
  • Updated the auto cleared time to 180 in <Countermeasure ShortName>ExecFailed Alarm
  • Updated the rules in Additional Provisioning Rules
  • Updated the description of the following Operating modes in Table 7-2:
    • Detection_And_Correction_By_Drop
    • Detection_And_Correction_By_Send_Answer
  • Removed the following conditions in Origin Realm and Destination Realm Whitelist Screening (RealmWLScr) as these conditions cannot be handled by the countermeasure.
    • The Origin-Realm of the ingress diameter message is configured as Foreign network’s Realm but the Peer from which the diameter message is received is not configured in the Whitelist Foreign Peer List.
    • The Destination-Realm of the ingress diameter message is configured as Home network’s Realm but the Peer from which the diameter message is received is not configured in the Whitelist Foreign Peer List.

Release 8.5.1 - F51122-01, May 2022